1068 search results - page 87 / 214 » Factorization as a Rank 1 Problem |
157
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TIP
2010
15 years 1 months ago
2010
—We present in this paper a general formulation for nonnegative data factorization, called projective nonnegative graph embedding (PNGE), which 1) explicitly decomposes the data ...
118
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FOCS
2004
IEEE
15 years 7 months ago
2004
IEEE
In this paper we show a reduction from the Unique Games problem to the problem of approximating MAX-CUT to within a factor of GW + , for all > 0; here GW .878567 denotes the a...
122
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DM
2007
15 years 3 months ago
2007
In this paper, we address the problem of λ labelings, that was introduced in the context of frequency assignment for telecommunication networks. In this model, stations within a ...
139
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GECCO
2008
Springer
15 years 4 months ago
2008
Springer
We investigate the effects of precision on the efficiency of various local search algorithms on 1-D unimodal functions. We present a (1 + 1)-EA with adaptive step size which fin...
114
Voted
DCOSS
2007
Springer
15 years 7 months ago
2007
Springer
The exposure of a path p is a measure of the likelihood that an object traveling along p is detected by a network of sensors and it is formally defined as an integral over all poin...